package com.zxl.grocery.modular.system.controller;

import cn.hutool.core.bean.BeanUtil;
import com.zxl.grocery.core.base.controller.BaseController;
import com.zxl.grocery.core.common.annotion.BussinessLog;
import com.zxl.grocery.core.common.annotion.Permission;
import com.zxl.grocery.core.common.constant.dictmap.DeptDict;
import com.zxl.grocery.core.common.constant.factory.ConstantFactory;
import com.zxl.grocery.core.common.node.TreeviewNode;
import com.zxl.grocery.core.common.node.ZTreeNode;
import com.zxl.grocery.core.log.LogObjectHolder;
import com.zxl.grocery.core.reqres.response.ResponseData;
import com.zxl.grocery.core.treebuild.DefaultTreeBuildFactory;
import com.zxl.grocery.core.util.ToolUtil;
import com.zxl.grocery.kernel.model.exception.RequestEmptyException;
import com.zxl.grocery.modular.system.entity.Dept;
import com.zxl.grocery.modular.system.model.DeptDto;
import com.zxl.grocery.modular.system.service.DeptService;
import com.zxl.grocery.modular.system.warpper.DeptTreeWarpper;
import com.zxl.grocery.modular.system.warpper.DeptWarpper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;
import java.util.Map;

/**
 * 部门控制器
 *
 * @author zxl
 * @Date 2017年2月17日20:27:22
 */
@Controller
@RequestMapping("/dept")
public class DeptController extends BaseController {

    private String PREFIX = "/system/dept/";

    @Autowired
    private DeptService deptService;

    /**
     * 跳转到部门管理首页
     */
    @RequestMapping("")
    public String index() {
        return PREFIX + "dept.html";
    }

    /**
     * 跳转到添加部门
     */
    @RequestMapping("/dept_add")
    public String deptAdd() {
        return PREFIX + "dept_add.html";
    }

    /**
     * 跳转到修改部门
     */
    @Permission
    @RequestMapping("/dept_update")
    public String deptUpdate(@RequestParam("deptId") Long deptId) {

        if (ToolUtil.isEmpty(deptId)) {
            throw new RequestEmptyException();
        }

        //缓存部门修改前详细信息
        Dept dept = deptService.getById(deptId);
        LogObjectHolder.me().set(dept);

        return PREFIX + "dept_edit.html";
    }

    /**
     * 获取部门的tree列表
     */
    @RequestMapping(value = "/tree")
    @ResponseBody
    public List<ZTreeNode> tree() {
        List<ZTreeNode> tree = this.deptService.tree();
        tree.add(ZTreeNode.createParent());
        return tree;
    }

	/**
	 * 获取部门的tree列表
	 */
	@RequestMapping(value = "/treeview")
	@ResponseBody
	public List<TreeviewNode> treeview() {
		List<TreeviewNode> treeviewNodes = this.deptService.treeviewNodes();

		//构建树
		DefaultTreeBuildFactory<TreeviewNode> factory = new DefaultTreeBuildFactory<>();
		factory.setRootParentId("0");
		List<TreeviewNode> results = factory.doTreeBuild(treeviewNodes);

		//把子节点为空的设为null
		DeptTreeWarpper.clearNull(results);

		return results;
	}

    /**
     * 新增部门
     */
	@BussinessLog(value = "添加部门", key = "simpleName", dict = DeptDict.class)
	@RequestMapping(value = "/add")
	@Permission
	@ResponseBody
	public ResponseData add(Dept dept) {
		this.deptService.addDept(dept);
		return SUCCESS_TIP;
	}

    /**
     * 获取所有部门列表
     */
    @RequestMapping(value = "/list")
    @Permission
    @ResponseBody
	public Object list(@RequestParam(value = "condition", required = false) String condition,
					   @RequestParam(value = "deptId", required = false) String deptId) {
		List<Map<String, Object>> list = this.deptService.list(condition, deptId);
		return super.warpObject(new DeptWarpper(list));
    }

    /**
     * 部门详情
     */
    @RequestMapping(value = "/detail/{deptId}")
    @Permission
    @ResponseBody
    public Object detail(@PathVariable("deptId") Long deptId) {
        Dept dept = deptService.getById(deptId);
        DeptDto deptDto = new DeptDto();
        BeanUtil.copyProperties(dept, deptDto);
        deptDto.setPName(ConstantFactory.me().getDeptName(deptDto.getPid()));
        return deptDto;
    }

    /**
     * 修改部门
     */
	@BussinessLog(value = "修改部门", key = "simpleName", dict = DeptDict.class)
	@RequestMapping(value = "/update")
	@Permission
	@ResponseBody
	public ResponseData update(Dept dept) {
		deptService.editDept(dept);
		return SUCCESS_TIP;
	}

    /**
     * 删除部门
     */
	@BussinessLog(value = "删除部门", key = "deptId", dict = DeptDict.class)
	@RequestMapping(value = "/delete")
	@Permission
	@ResponseBody
	public ResponseData delete(@RequestParam Long deptId) {

		//缓存被删除的部门名称
		LogObjectHolder.me().set(ConstantFactory.me().getDeptName(deptId));

		deptService.deleteDept(deptId);

		return SUCCESS_TIP;
	}

}
